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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $10,085 | 1,193 | 1,193 |
| 2006 | $30,111 | 8,214 | 8,214 |
| 2007 | $62,249 | 11,890 | 11,890 |
| 2008 | $91,565 | 16,796 | 16,796 |
| 2009 | $46,229 | 5,081 | 5,081 |
| 2010 | $89,453 | 6,802 | 6,802 |
| 2011 | $210,395 | 57,840 | 57,840 |
Note: Quantity represents Weight in kilograms
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